The sensors are mounted on the fan housing, wirelessly communicating collected PPM (parts per million) readings to the System Gateway. The CO2 package can also provide additional information such as differential pressure, exhaust temperature and humidity. Each sensor has a re-calibration button to calibrate the sensor before every season.


  • Quick connect CO2 sensor
  • Easy calibration
  • Monitors exhaust temperature
  • Monitors differential pressure
  • Monitors humidity